Highly pathogenic avian influenza,
Cote D'Ivoire
Information received on 27/07/2016 from Dre Diarra Ciss?, Directrice, Services V?t?rinaires, Minist?re des Ressources Animales et Halieutiques, Abidjan, Cote D'Ivoire
Summary
Report type Follow-up report No. 9
Date of start of the event 09/04/2015
Date of confirmation of the event 20/05/2015
Report date 27/07/2016
Date submitted to OIE 27/07/2016
Reason for notification Reoccurrence of a listed disease
Date of previous occurrence 31/01/2007
Manifestation of disease Clinical disease
Causal agent Highly pathogenic avian influenza virus
Serotype H5N1
Nature of diagnosis Clinical, Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (28/05/2015)
Follow-up report No. 1 (05/06/2015)
Follow-up report No. 2 (05/08/2015)
Follow-up report No. 3 (25/08/2015)
Follow-up report No. 4 (01/09/2015)
Follow-up report No. 5 (12/11/2015)
Follow-up report No. 6 (19/01/2016)
Follow-up report No. 7 (26/01/2016)
Follow-up report No. 8 (02/02/2016)
Follow-up report No. 9 (27/07/2016)
New outbreaks (10)
Outbreak 1 (SMTCP1) Poultry market, AGNIBILEKROU
Date of start of the outbreak 12/03/2016
Outbreak status Resolved (30/06/2016)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 1 1
Affected population A sampled cockerel for analysis in the framework of market surveillance
Outbreak 2 (SMTCP1) Cocovico Cocody angr? market, ABIDJAN
Date of start of the outbreak 12/03/2016
Outbreak status Resolved (30/06/2016)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 110 1 0 1 0
Affected population A layer sampled for analysis in the framework of market surveillance
Outbreak 3 (SMTCP1) Marcory main market , ABIDJAN
Date of start of the outbreak 12/03/2016
Outbreak status Resolved (30/06/2016)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 130 1 0 1 0
Affected population A guinea fowl sampled for analysis in the framework of market surveillance
Outbreak 4 (SMTCP1) Treicheville main market, ABIDJAN
Date of start of the outbreak 12/03/2016
Outbreak status Resolved (30/06/2016)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 90 1 0 1 0
Affected population A layer sampled for analysis in the framework of market surveillance
Outbreak 5 (SMTCP1) Abobo main market, ABIDJAN
Date of start of the outbreak 12/03/2016
Outbreak status Resolved (30/06/2016)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 200 1 0 1 0
Affected population A native chicken sampled for analysis in the framework of market surveillance
Outbreak 6 (138/16/viro57) Sokoura Fandekenin district, BOUAKE
Date of start of the outbreak 13/05/2016
Outbreak status Resolved (04/07/2016)
Epidemiological unit Backyard
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 184 184 184 0 0
Affected population Backyard including guinea fowls and native chickens
Outbreak 7 (143/16/viro61) N?gattakro district, BOUAKE
Date of start of the outbreak 31/05/2016
Outbreak status Resolved (04/07/2016)
Epidemiological unit Backyard
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 11 4 4 0 7
Affected population Backyard including ducks
Outbreak 8 (139/16/viro58) Eloka-Bingerville, ABIDJAN
Date of start of the outbreak 24/06/2016
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 27453 2483 2483 24970 0
Affected population Hens and roosters breeder farm
Outbreak 9 (150/16/Viro62) Songon-Agban, ABIDJAN
Date of start of the outbreak 04/07/2016
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 1070 507 507 420 0
Affected population 223 days old layer pullet holding
Outbreak 10 (150/16/viro62) Songon -Aghan, ABIDJAN
Date of start of the outbreak 04/07/2016
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 4100 1070 1070 0 0
Affected population Layer pullet holding
Summary of outbreaks Total outbreaks: 10
Total animals affected
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 33348 4253 4248 25395 7
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds ** ** ** **
*Removed from the susceptible population through death, destruction and/or slaughter
**Not calculated because of missing information
Epidemiology
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
  • Introduction of new live animals
Epidemiological comments les foyers clos ont ?t? nettoy?s,d?sinfect?s et l'activit? d'?levage et de commercialisation de volailles et produits avicoles ont repris.
Control measures
Measures applied
  • Screening
  • Disinfection / Disinfestation
  • Surveillance within containment and/or protection zone
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • No other measures
Diagnostic test results
Laboratory name and type Species Test Test date Result
National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time PCR 30/05/2015 Positive
National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time PCR 25/01/2016 Positive
National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time PCR 30/05/2016 Positive
National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 15/05/2016 Positive
National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 30/05/2016 Positive
National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 01/07/2016 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
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